Compact MFRC522 RFID Reader and Writer Module

Description

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Description

Unit RFID is a radio frequency identification unit. It is equipped with the MFRC522 chip and operates at a frequency of 13.56MHz. It supports multiple functions such as card reading, card writing, identification, recording, encoding, and authorization of RF cards. Utilizing magnetic field induction technology, it enables non-contact bidirectional information exchange, reading the information from the induction card and verifying it. It can be used in applications such as access control systems, clock-in systems, warehouse inventory management, and vehicle entry and exit registration in residential areas where information verification is required.

Features

• Operating frequency: 13.56 MHz
• I2C data rate: Fast mode: up to 400 Kbit/s; High-speed mode: up to 3400 Kbit/s
• RC522 transceiver buffer: 64 bytes
• Supported protocols: ISO14443A, MIFARE, and NTAG
• Operating temperature: -20-85℃
• Data retention: > 10 years
• Read/write distance: < 20mm
• Development platforms: Arduino, UIFlow (Blockly, Python)
• 2 x LEGO-compatible holes

Includes

• 1 x Unit RFID
• 1 x HY2.0-4P Grove cable (20cm)

Applications

• Smart home access control systems
• Vehicle management
• Intelligent transportation
• Smart bookshelves

Specifications

Learn and Documents

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